throttle cab wont be needed if you are running a fmvb, im not 100% sure but I think you don't need the
pcm either, look at the tci outlaw shifter they have buttons on the shifter you can use for od and lu
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2017 Ram 3500: Some parts fell off
1999 ECSB cummins: race truck build for paul...big turbo and a lot of fuel